From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 25851C004C9 for ; Fri, 3 May 2019 07:57:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0051D2087F for ; Fri, 3 May 2019 07:57:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727344AbfECH5T (ORCPT ); Fri, 3 May 2019 03:57:19 -0400 Received: from smtp-out.xnet.cz ([178.217.244.18]:44744 "EHLO smtp-out.xnet.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727226AbfECH4w (ORCPT ); Fri, 3 May 2019 03:56:52 -0400 Received: from meh.true.cz (meh.true.cz [108.61.167.218]) (Authenticated sender: petr@true.cz) by smtp-out.xnet.cz (Postfix) with ESMTPSA id A43CE3586; Fri, 3 May 2019 09:56:49 +0200 (CEST) Received: by meh.true.cz (OpenSMTPD) with ESMTP id 65504862; Fri, 3 May 2019 09:56:48 +0200 (CEST) From: =?UTF-8?q?Petr=20=C5=A0tetiar?= To: netdev@vger.kernel.org, devicetree@vger.kernel.org, QCA ath9k Development , Kalle Valo , Stanislaw Gruszka , Helmut Schaa , Matthias Brugger Cc: Andrew Lunn , Florian Fainelli , Heiner Kallweit , Frank Rowand , Srinivas Kandagatla , Maxime Ripard , =?UTF-8?q?Petr=20=C5=A0tetiar?= , linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v3 07/10] net: wireless: support of_get_mac_address new ERR_PTR error Date: Fri, 3 May 2019 09:56:04 +0200 Message-Id: <1556870168-26864-8-git-send-email-ynezz@true.cz> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1556870168-26864-1-git-send-email-ynezz@true.cz> References: <1556870168-26864-1-git-send-email-ynezz@true.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org There was NVMEM support added to of_get_mac_address, so it could now return NULL and ERR_PTR encoded error values, so we need to adjust all current users of of_get_mac_address to this new fact. Signed-off-by: Petr Štetiar --- drivers/net/wireless/ath/ath9k/init.c | 2 +- drivers/net/wireless/mediatek/mt76/eeprom.c | 2 +- drivers/net/wireless/ralink/rt2x00/rt2x00dev.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 98141b6..8be2da8 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -642,7 +642,7 @@ static int ath9k_of_init(struct ath_softc *sc) } mac = of_get_mac_address(np); - if (mac) + if (!IS_ERR_OR_NULL(mac)) ether_addr_copy(common->macaddr, mac); return 0; diff --git a/drivers/net/wireless/mediatek/mt76/eeprom.c b/drivers/net/wireless/mediatek/mt76/eeprom.c index a1529920d..7cb16ba 100644 --- a/drivers/net/wireless/mediatek/mt76/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/eeprom.c @@ -94,7 +94,7 @@ return; mac = of_get_mac_address(np); - if (mac) + if (!IS_ERR_OR_NULL(mac)) memcpy(dev->macaddr, mac, ETH_ALEN); #endif diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c index 357c094..ef52467 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c @@ -1007,7 +1007,7 @@ void rt2x00lib_set_mac_address(struct rt2x00_dev *rt2x00dev, u8 *eeprom_mac_addr const char *mac_addr; mac_addr = of_get_mac_address(rt2x00dev->dev->of_node); - if (mac_addr) + if (!IS_ERR_OR_NULL(mac_addr)) ether_addr_copy(eeprom_mac_addr, mac_addr); if (!is_valid_ether_addr(eeprom_mac_addr)) { -- 1.9.1